Supplier of Good Quality UPVC Window Profile:
(1)Good Water Sealing Property for extruded pvc plastic profile
With rain-proof plate, and grooves and poles water drainage, doors and windows can isolate rain to outdoors completely.
It is accordance with the regulations of DIDDN18055.
(2)Aging Resisting about extruded pvc plastic profile
Adopting imported improver, and with ultraviolet-radiation-proof absorbent, plastic doors and windows remain the same color and without aging under burning sun, heavy rain, dryness, and wetness from minus 30 degrees to 70 degrees.
(3)Fire Proof Property about extruded pvc plastic profile
The plastic does not self-ignite, not support combustion, and can self-extinguish.
There are sealed strips on the gaps of joints, which can save energy.
The PVC profiles will not be influenced by dust, cement, and agglutinant, etc. They can be cleaned by any cleaning agents.
|No.||Testing item||Technical requirement||Testing result |
|1||Status after 150ºC heating||No bubbles, cracks and pitting||passed|
|2||Vicat softening temperature (B50)ºC||≥75 ||81.0|
|3||Bending modulus of elasticity (Mpa)||≥2200||2.39*103|
|4||Tensile-impact strength (KJ/m2) || ≥600 ||652|
|5||Charpy notched impact strength (KJ/m2)||≥20||21.8|
|6||Welding angle mean stress|| ≥35 ||47.1|
|7||Welding angle Min. stress|| ≥30||42.1|